| Trevignano to Oegstgeest | 563.56 mi (906.96 km) |
| Trevignano to Oirschot | 504.57 mi (812.02 km) |
| Trevignano to Oisterwijk | 511.74 mi (823.56 km) |
| Trevignano to Oldebroek | 541.67 mi (871.73 km) |
| Trevignano to Oldenzaal | 511.12 mi (822.56 km) |
| Trevignano to Ommen | 533.98 mi (859.36 km) |
| Trevignano to Oosterend | 570.38 mi (917.93 km) |
| Trevignano to Oosterhout | 524.53 mi (844.15 km) |
| Trevignano to Oosterwolde | 564.87 mi (909.07 km) |
| Trevignano to Oostzaan | 565.75 mi (910.49 km) |
| Trevignano to Opmeer | 578.72 mi (931.36 km) |
| Trevignano to Oss | 512.92 mi (825.47 km) |
| Trevignano to Oud-Beijerland | 546.56 mi (879.60 km) |
| Trevignano to Oudenbosch | 531.45 mi (855.29 km) |
| Trevignano to Oudewater | 543.80 mi (875.16 km) |
